Day trading is a form of securities trading where traders buy and sell financial instruments within the same trading day, closing all positions before the market closes1. This approach contrasts with long-term strategies like buy-and-hold or value investing1. The primary goal is to profit from short-term price movements in the market.

What Defines Day Trading

Day trading specifically involves the purchase and sale (or sale and purchase) of the same security on the same day in a margin account13. According to FINRA, an individual is considered a "pattern day trader" if they execute four or more day trades within five business days, provided these trades constitute more than six percent of their total margin account trades during that period1. Pattern day traders must maintain a minimum equity of $25,000 in their trading account before engaging in day trading activities1.

Day Trading Strategies

Successful day traders develop specific strategies to gain an edge in the market. Some common day trading strategies include:

Scalping: This involves making numerous trades to capture small price movements.

Range/Swing Trading: Traders identify support and resistance levels in price movements and make decisions based on these predetermined points25. They buy when prices approach the lower bound (support) and sell when prices near the higher bound (resistance)5.

News-Based Trading: This approach capitalizes on the volatility that occurs around news events or headlines2. Traders attempt to profit from market reactions to breaking news, earnings announcements, or other significant developments.

Fading: Traders short-sell stocks that have risen rapidly when buying interest begins to diminish, then close positions when the stock falls or buying interest increases again5.

Momentum Trading: This strategy involves following the direction of a moving stock, buying rising stocks or fading falling ones, anticipating that the momentum will continue5.

Spread Trading: A high-speed technique that aims to profit from temporary sentiment changes by exploiting the difference between bid and ask prices5.

Risks and Requirements

Day trading requires:

1. Fast trade execution capabilities, sometimes as quick as milliseconds for strategies like scalping1
2. Direct-access trading software for efficient order placement1
3. A clear plan with predetermined entry and exit points2
4. The ability to identify patterns in trading activities2
5. Risk management skills to protect capital

For pattern day traders, FINRA regulations require maintaining a minimum account equity of $25,0001. This requirement helps ensure traders have sufficient capital to withstand potential losses.

Day traders must also understand that this form of trading carries substantial risk and requires significant knowledge, discipline, and emotional control. The fast-paced nature of day trading means decisions must be made quickly, often under pressure.